{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002618","471:4710002400","476:4760002536","471:4710003494","471:4710002090","471:4710001696","471:4710003585","476:4760002998","484:4840002951","471:4710001373","484:4840006945","471:4710002953","484:4840003508","476:4760001557","471:4710001470","494:4940001301","476:4760000972","471:4710002341","476:4760000683","471:4710002991","476:4760000854","476:4760003535","471:4710000915","484:4840007943","476:4760003295"],"twin_admin_codes":[476,471,476,471,471,471,471,476,484,471,484,471,484,476,471,494,476,471,476,471,476,476,471,484,476],"twin_sims":[0.18315085346372123,0.10712034807460383,0.07079748310252924,0.06681879265901597,0.0578396194139534,0.03896993589257302,0.035261022787769034,0.03450103253512247,0.032103637525557976,0.03168662890444566,0.030230416291980325,0.02758822970495789,0.027464835415480504,0.024807266106490627,0.023505029657461807,0.02070930357686565,0.02040283438302053,0.020256632383442764,0.019043133987130544,0.018803708733599173,0.01854006027151341,0.018260925188434023,0.015780170389688708,0.015009508782671845,0.014260066191219384],"twin_dists":[0.23929670368105005,0.2745119239374817,0.29887682698631524,0.30212339458978116,0.3100755101192418,0.33085967540164357,0.33591965694503434,0.33701195884039437,0.3405974678846743,0.3412443436164313,0.3435619229871718,0.3480232102283345,0.3482404044507347,0.35313533117997437,0.35570157988087225,0.36165659640322056,0.3623512834470687,0.3626858949850889,0.36554759665293834,0.3661309523653742,0.3667808878606676,0.3674778703267737,0.3741197387384,0.37637040948998113,0.37865896119137793],"n_dims_used":44,"mean_confidence":0.9230466322465376},"coverage":{"mean_confidence":0.9230466322465376,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}